This is a model of the Getter Robot 1 (the one from the first series) decomposable into the three Getter Machines; on the other hand, it is a model ofthe three Getter Machines composable into the Getter-1. Studio HalfEye also makes the Perfect Change Getter Robot, which allows all three transformations, but it is prohibitively priced...
Getter Machines
Getter Eagle
Getter Jaguar
Getter Bear
Transformation
